TY - GEN
T1 - PSM approach to web service composition
AU - Jeon, Yang Seung
AU - Arroyo, Sinuhe
AU - Jeong, Young Sik
AU - Han, Sung Kook
PY - 2006
Y1 - 2006
N2 - In this paper we describe a PSM based initiative towards the dynamic composition of Web Services, which is achieved by assembling independently deployed components, pluggable in any context that requires its functionality, The ideas used in our approach based on the Unified-Solving Method developpment Language (UPML), and CBSE research, adapting and extending them to meet the requirements of component composition. The PSM-based composition count with three main features that distinguish our approach from other works in the field. First, it uses a Zero-modification composition policy, which enables the construction of application systems out of existing components independently developed in various domains, without any modification of components. Second, it uses a composition mechanism based on Mediators and Pipe structures. Mediators allow overcoming compositional mismatches without modifying the code of components, preserving its black box and reusability features. Pipes supply a unified pathway that communicates components or mediators with each other transporting the effects of services. Finally, it makes use of a simple Composition Description Language (CDL), which is intended as a mechanism to depict the internal connection between components representing its physical links. The main functionalities of PSM-based composition are illustrated by means of a scenario involving a book price currency conversion.
AB - In this paper we describe a PSM based initiative towards the dynamic composition of Web Services, which is achieved by assembling independently deployed components, pluggable in any context that requires its functionality, The ideas used in our approach based on the Unified-Solving Method developpment Language (UPML), and CBSE research, adapting and extending them to meet the requirements of component composition. The PSM-based composition count with three main features that distinguish our approach from other works in the field. First, it uses a Zero-modification composition policy, which enables the construction of application systems out of existing components independently developed in various domains, without any modification of components. Second, it uses a composition mechanism based on Mediators and Pipe structures. Mediators allow overcoming compositional mismatches without modifying the code of components, preserving its black box and reusability features. Pipes supply a unified pathway that communicates components or mediators with each other transporting the effects of services. Finally, it makes use of a simple Composition Description Language (CDL), which is intended as a mechanism to depict the internal connection between components representing its physical links. The main functionalities of PSM-based composition are illustrated by means of a scenario involving a book price currency conversion.
UR - http://www.scopus.com/inward/record.url?scp=33750904438&partnerID=8YFLogxK
U2 - 10.1109/SEUS-WCCIA.2006.33
DO - 10.1109/SEUS-WCCIA.2006.33
M3 - Conference contribution
AN - SCOPUS:33750904438
SN - 0769525601
SN - 9780769525600
T3 - Proc. - The Fourth IEEE Workshop on Software Technol. for Future Embedded and Ubiquitous Syst., SEUS 2006 andthe Second Int. Workshop on Collaborative Comput., Integr., and Assur., WCCIA 2006
SP - 181
EP - 189
BT - Proc. - The Fourth IEEE Workshop on Software Technol. for Future Embedded and Ubiquitous Systems, SEUS 2006 andthe Second Int. Workshop on Collaborative Computing, Integr., and Assurance, WCCIA 2006
T2 - 4th IEEE Workshop on Software Technologies for Future Embedded and Ubiquitous Systems, SEUS 2006 andthe 2nd International Workshop on Collaborative Computing, Integration, and Assurance, WCCIA 2006
Y2 - 27 April 2006 through 28 April 2006
ER -